diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index c9f736fcfff..d9f1654e37c 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -2508,7 +2508,7 @@ class Propal extends CommonObject
 	 *  @param		int		$notrigger	1=Does not execute triggers, 0=Execute triggers
 	 *	@return     int         		<0 if KO, >0 if OK
 	 */
-	function signature($user, $statut, $note = '', $notrigger = 0)
+	public function signature($user, $statut, $note = '', $notrigger = 0)
 	{
 		global $langs,$conf;
 
@@ -2549,7 +2549,7 @@ class Propal extends CommonObject
 				$outputlangs = $langs;
 				if (!empty($conf->global->MAIN_MULTILANGS)) {
 					$outputlangs = new Translate("", $conf);
-					$newlang = (GETPOST('lang_id','aZ09') ? GETPOST('lang_id','aZ09') : $this->thirdparty->default_lang);
+					$newlang = (GETPOST('lang_id', 'aZ09') ? GETPOST('lang_id', 'aZ09') : $this->thirdparty->default_lang);
 					$outputlangs->setDefaultLang($newlang);
 				}
 
diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index 3f7e02b9bad..e279ced2a3d 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -553,7 +553,7 @@ function dol_print_object_info($object, $usetable = 0)
 		}
 		print dol_print_date($object->date_signature, 'dayhour');
 		if ($deltadateforuser) {
-			print ' '.$langs->trans('CurrentHour').' &nbsp; / &nbsp; '.dol_print_date($object->date_signature,'dayhour', 'tzuserrel').' &nbsp;'.$langs->trans('ClientHour');
+			print ' '.$langs->trans('CurrentHour').' &nbsp; / &nbsp; '.dol_print_date($object->date_signature, 'dayhour', 'tzuserrel').' &nbsp;'.$langs->trans('ClientHour');
 		}
 		if ($usetable) {
 			print '</td></tr>';